Aki Zhang owns and manages an investment portfolio of 36 stocks. Listed here is the holding time

Question:

Aki Zhang owns and manages an investment portfolio of 36 stocks. Listed here is the holding time (recorded to the nearest whole year) between purchase and sale for the collection of 36 stocks.

Year
8
8
6
11
11
9
8
5
11
4
8
5
14
7
12
8
6
11
9
7
9
15
8
8
12
5
9
8
5
9
10
11
3
9
8
6

a. How many classes would you propose?b. What class interval would you suggest?c. What quantity would you use for the lower limit of the initial class?d. Using your responses to parts (a), (b), and (c), create a frequency distribution.e. Describe the distribution of the time Aki holds a stock. Remember to comment on the mode.

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